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From: snitzer@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW lib/activate/dev_manager.c Date: Fri, 20 Jan 2012 21:56:00 -0000 [thread overview] Message-ID: <20120120215601.25088.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: snitzer@sourceware.org 2012-01-20 21:56:01 Modified files: . : WHATS_NEW lib/activate : dev_manager.c Log message: Lookup snapshot usage percent of origin when a snapshot is merging. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2228&r2=1.2229 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/activate/dev_manager.c.diff?cvsroot=lvm2&r1=1.261&r2=1.262 --- LVM2/WHATS_NEW 2012/01/20 16:59:58 1.2228 +++ LVM2/WHATS_NEW 2012/01/20 21:56:01 1.2229 @@ -1,5 +1,6 @@ Version 2.02.89 - ================================== + Lookup snapshot usage percent of origin when a snapshot is merging. Update lvdisplay with backward compat. config opt. lvm1_compatible_display. Do not report linear segtype for non-striped targets. Keep info about creation host and time for each logical volume. --- LVM2/lib/activate/dev_manager.c 2012/01/19 15:27:54 1.261 +++ LVM2/lib/activate/dev_manager.c 2012/01/20 21:56:01 1.262 @@ -742,6 +742,7 @@ const struct logical_volume *lv, percent_t *percent) { + const struct logical_volume *snap_lv; char *name; const char *dlid; int fail_if_percent_unsupported = 0; @@ -761,13 +762,19 @@ fail_if_percent_unsupported = 1; } + if (lv_is_merging_cow(lv)) { + /* must check percent of origin for a merging snapshot */ + snap_lv = origin_from_cow(lv); + } else + snap_lv = lv; + /* * Build a name for the top layer. */ - if (!(name = dm_build_dm_name(dm->mem, lv->vg->name, lv->name, NULL))) + if (!(name = dm_build_dm_name(dm->mem, snap_lv->vg->name, snap_lv->name, NULL))) return_0; - if (!(dlid = build_dm_uuid(dm->mem, lv->lvid.s, NULL))) + if (!(dlid = build_dm_uuid(dm->mem, snap_lv->lvid.s, NULL))) return_0; /*
next reply other threads:[~2012-01-20 21:56 UTC|newest] Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-01-20 21:56 snitzer [this message] -- strict thread matches above, loose matches on Subject: below -- 2012-05-16 12:50 agk 2012-04-20 14:17 jbrassow 2012-03-05 14:15 zkabelac 2012-02-01 13:47 zkabelac 2012-01-28 20:12 zkabelac 2012-01-23 20:56 jbrassow 2011-12-21 12:59 zkabelac 2011-11-18 19:42 zkabelac 2011-10-11 8:59 zkabelac 2011-10-11 8:57 zkabelac 2011-08-11 4:18 jbrassow 2011-07-06 0:29 agk 2011-07-05 23:10 agk 2011-01-05 14:03 zkabelac 2010-12-08 19:26 agk 2010-10-25 10:37 agk 2010-10-24 17:37 snitzer 2010-08-26 14:21 jbrassow 2010-08-17 1:51 agk 2010-08-03 13:13 zkabelac 2010-05-24 9:01 zkabelac 2010-05-21 14:48 zkabelac 2010-02-08 23:28 snitzer 2010-01-26 7:58 mbroz 2010-01-22 15:40 snitzer 2009-08-03 18:09 agk 2009-05-28 1:11 agk 2009-05-13 14:13 zkabelac 2008-12-19 15:23 mbroz 2008-06-05 12:45 agk 2007-05-14 11:27 mbroz 2007-03-08 19:58 agk 2006-11-20 16:45 agk 2006-07-10 19:17 agk 2005-10-18 12:39 agk 2005-08-04 1:27 agk 2005-08-04 1:15 agk 2004-05-12 20:43 agk
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